vis[tx][ty]=1; dfs(tx,ty); } }intmain() { cin>>n>>m;for(inti =0;i < n;i ++) cin>>mp[i];for(inti =0;i < n;i ++) {for(intj =0;j < m;j ++) {if(mp[i][j] =='W'&& vis[i][j] ==0) { vis[i][j]=1; dfs(i,j); c++; } } } cout<<c<<endl; }...
AI检测代码解析 #include<stdio.h>#include<vector>#include<string.h>#include<algorithm>#include<iostream>#include<string>#include<limits.h>#include<stack>#include<queue>#include<set>#includeusingnamespacestd;constintMAX_N=101;charpond[MAX_N][MAX_N];constcharVIS='@';intN,M;boolP;inlineboolis...
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Given a diagram of Farmer John's field, determine how many ponds he has. Input * Line 1: Two space-separated integers: N and M * Lines 2..N+1: M characters per line representing one row of Farmer John's field. Each character is either 'W' or '.'. The characters do not have s...